CY

Changsik Yoo

Samsung: 17 patents #7,989 of 75,807Top 15%
SH Sk Hynix: 2 patents #2,373 of 4,849Top 50%
IC Iucf-Hyu (Industry-University Cooperation: 1 patents #1 of 20Top 5%
UF University Of Seoul Industry Cooperation Foundation: 1 patents #66 of 180Top 40%
Overall (All Time): #199,729 of 4,157,543Top 5%
21
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12387807 Memory device, system and method employing multiphase clock Hyochang Kim 2025-08-12
12374383 Memory device adjusting skew of multi-phase clock signals, memory controller controlling the memory device, and operating method of the memory device Jaewoo Jeong, Yonghun Kim, Kihan Kim 2025-07-29
12300352 Semiconductor device Jaewoo Lee, Yonghun Kim, Kihan Kim 2025-05-13
12205668 Semiconductor device with adjustment of phase of data signal and clock signals, and memory system including the same Jaemin Choi, Yonghun Kim, Jaewoo Jeong, Kyungryun Kim, Yoochang Sung 2025-01-21
12158772 Clock multiplexing circuit Yongun Jeong, Donghyeok Jeong, Kihan Kim 2024-12-03
12009057 Semiconductor memory device and memory system including the same Hojun Yoon, Youngchul Cho, Youngdon Choi, Junghwan Choi 2024-06-11
11996935 Transmitter transmitting signals to channels, receiver receiving signals from channels, and semiconductor system including the transmitter and the receiver Kyongho Kim, Kyungmin Kim 2024-05-28
11948621 Memory devices, memory systems having the same, and operating methods thereof Jaewoo Jeong, Yonghun Kim, Jaemin Choi, Yoochang Sung 2024-04-02
11804841 Interface circuit and operating method thereof to compensate for supply voltage variations Jaemin Choi, Yonghun Kim, Jinhyeok Baek, Yoochang Sung, Jeongdon Ihm 2023-10-31
11699472 Semiconductor memory device and memory system including the same Hojun Yoon, Youngchul Cho, Youngdon Choi, Junghwan Choi 2023-07-11
11627021 Data processing device and memory system including the same Jaewoo Park, Youngdon Choi, Junghwan Choi 2023-04-11
11615824 Serializer and memory device including the same Hyunah An 2023-03-28
11552730 Transmitter transmitting signals to channels, receiver receiving signals from channels, and semiconductor system including the transmitter and the receiver Kyongho Kim, Kyungmin Kim 2023-01-10
11481217 Data transmitting and receiving system including clock and data recovery device and operating method of the data transmitting and receiving system Kyoungho Kim, Baekjin Lim 2022-10-25
11249500 Regulator and operating method thereof Jin-Gyu Kang 2022-02-15
11218343 Memory device and memory system including the same Jaewoo Park, Youngdon Choi, Junghwan Choi 2022-01-04
10015025 Semiconductor device performing de-skew operation Keun Seon AHN 2018-07-03
9768799 Analog to digital converter including differential VCO Donghyeok Jeong, JINHO NOH 2017-09-19
9685952 Transmitter Keun Seon AHN, Chunseok Jeong 2017-06-20
8983379 Data transmitting and receiving apparatus and method, and solid state drive including the same Chul Bum Kim, Jangwoo Lee, Minki Jeon 2015-03-17
8289091 Relaxation oscillator Jeong Mo YANG, Young Jin Moon, Yong Seong Roh, Joong Ho Choi, Jae Shin Lee +2 more 2012-10-16